10.1k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Sapienza University of RomeIT156 papers
- Scuola Internazionale Superiore di Studi AvanzatiIT146 papers
- University of InsubriaIT88 papers
- University of MilanIT85 papers
- University of TrentoIT85 papers
- Politecnico di TorinoIT78 papers
- University of FlorenceIT74 papers
- University of GenoaIT69 papers
- Centre National de la Recherche ScientifiqueFR65 papers
- The Abdus Salam International Centre for Theoretical Physics (ICTP)IT65 papers
- National Research CouncilLK58 papers
- University of SalernoIT56 papers
10 papers · 2 filters
Multiparticle Quantum Superposition and Stimulated Entanglement by Parity Selective Amplification of Entangled States
Francesco De Martini, Giovanni Di Giuseppe
A multiparticle quantum superposition state has been generated by a novel phase-selective parametric amplifier of an entangled two-photon state. This realization is expected to ope…
Quantum Computation with Ballistic Electrons
Radu Ionicioiu, Gehan Amaratunga, Florin Udrea
We describe a solid state implementation of a quantum computer using ballistic single electrons as flying qubits in 1D nanowires. We show how to implement all the steps required fo…
Entanglement of Quantum Evolutions
Paolo Zanardi
The notion of entanglement can be naturally extended from quantum-states to the level of general quantum evolutions. This is achieved by considering multi-partite unitary transform…
Testing Bell's Inequality with Ballistic Electrons in Semiconductors
Radu Ionicioiu, Paolo Zanardi, Fausto Rossi
We propose an experiment to test Bell's inequality violation in condensed-matter physics. We show how to generate, manipulate and detect entangled states using ballistic electrons…
Quantum Holonomies for Quantum Computing
Jiannis Pachos, Paolo Zanardi
Holonomic Quantum Computation (HQC) is an all-geometrical approach to quantum information processing. In the HQC strategy information is encoded in degenerate eigen-spaces of a par…
Quantum-Information Processing with Semiconductor Macroatoms
Eliana Biolatti, Rita C. Iotti, Paolo Zanardi +1
An all optical implementation of quantum information processing with semiconductor macroatoms is proposed. Our quantum hardware consists of an array of semiconductor quantum dots a…
Exploiting exciton-exciton interactions in semiconductor quantum dots for quantum-information processing
Filippo Troiani, Ulrich Hohenester, Elisa Molinari
We propose an all-optical implementation of quantum-information processing in semiconductor quantum dots, where electron-hole excitations (excitons) serve as the computational degr…
On the Entangling Power of Quantum Evolutions
Paolo Zanardi, Christof Zalka, Lara Faoro
We analyze the entangling capabilities of unitary transformations acting on a bipartite -dimensional quantum system. To this aim we introduce an entangling power…
Vibrational Superposition States Without Rotating Wave Approximation
S. Mancini, H. Moya-Cessa, P. Tombesi
We propose a scheme to generate superpositions of coherent states for the vibrational motion of a laser cooled trapped-ion. It is based on the interaction with a standing wave maki…
Trapped ions in laser fields: A benchmark for deformed quantum oscillators
V. Man'ko, G. Marmo, A. Porzio +2
Some properties of the non--linear coherent states (NCS), recognized by Vogel and de Matos Filho as dark states of a trapped ion, are extended to NCS on a circle, for which the Wig…